ILLUMINATION INDUSTRY 4.0 >

Intelligent lighting for the 21st century | Part 3

DEFECTS IN AUTOMOTIVE PANELS >

From aesthetics to performance,

we can help to ensure quality.

Back Focal Distance

The back focal distance is the mechanical distance between the mating surface
of a lens on the housing of a camera and the camera sensor.

In order to project an object onto the sensor sharply, the rear focus of a
lens must be in the middle of the sensor. For this reason, the back focal
distance is precisely defined for each of the various standard mounts
(C-mount, CS-mount, F-mount, etc.).